CVE-2020-14742

Severity Score

2.7

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track

*SSVC

Descriptions

Vulnerability in the Core RDBMS component of Oracle Database Server. Supported versions that are affected are 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c and 19c. Easily exploitable vulnerability allows high privileged attacker having SYSDBA level account privilege with network access via Oracle Net to compromise Core RDBMS. Successful attacks of this vulnerability can result in unauthorized update, insert or delete access to some of Core RDBMS accessible data. CVSS 3.1 Base Score 2.7 (Integrity impacts). CVSS Vector: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N).

Vulnerabilidad en el componente Core RDBMS de Oracle Database Server. Las versiones compatibles que están afectadas son 11.2.0.4, 12.1.0.2, 12.2.0.1, 18c y 19c. Una vulnerabilidad explotable fácilmente permite a un atacante muy privilegiado que tenga el privilegio de cuenta de nivel SYSDBA con acceso a la red por medio de Oracle Net comprometer a Core RDBMS. Los ataques con éxito de esta vulnerabilidad pueden resultar en una actualización no autorizada, insertar o eliminar el acceso a algunos de los datos accesibles de Core RDBMS. CVSS 3.1 Puntuación Base 2.7 (Impactos de la Integridad). Vector CVSS: (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:N)

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

None

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track

Exploitation

None

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2020-06-19 CVE Reserved
2020-10-21 CVE Published
2023-03-08 EPSS Updated
2024-09-26 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC
https://www.oracle.com/security-alerts/cpuoct2020.html	2020-10-23

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Oracle Search vendor "Oracle"		Core Rdbms Search vendor "Oracle" for product "Core Rdbms"				11.2.0.4 Search vendor "Oracle" for product "Core Rdbms" and version "11.2.0.4"		-		Affected
Oracle Search vendor "Oracle"		Core Rdbms Search vendor "Oracle" for product "Core Rdbms"				12.1.0.2 Search vendor "Oracle" for product "Core Rdbms" and version "12.1.0.2"		-		Affected
Oracle Search vendor "Oracle"		Core Rdbms Search vendor "Oracle" for product "Core Rdbms"				12.2.0.1 Search vendor "Oracle" for product "Core Rdbms" and version "12.2.0.1"		-		Affected
Oracle Search vendor "Oracle"		Core Rdbms Search vendor "Oracle" for product "Core Rdbms"				18c Search vendor "Oracle" for product "Core Rdbms" and version "18c"		-		Affected
Oracle Search vendor "Oracle"		Core Rdbms Search vendor "Oracle" for product "Core Rdbms"				19c Search vendor "Oracle" for product "Core Rdbms" and version "19c"		-		Affected